CN1927634A - Folding baby carriage - Google Patents

Folding baby carriage Download PDF

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Publication number
CN1927634A
CN1927634A CNA2006101112940A CN200610111294A CN1927634A CN 1927634 A CN1927634 A CN 1927634A CN A2006101112940 A CNA2006101112940 A CN A2006101112940A CN 200610111294 A CN200610111294 A CN 200610111294A CN 1927634 A CN1927634 A CN 1927634A
Authority
CN
China
Prior art keywords
mentioned
push rod
seat
baby carriage
leg
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CNA2006101112940A
Other languages
Chinese (zh)
Inventor
葛西健造
大西伊知朗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aprica Childrens Products Inc
Original Assignee
Aprica Ikuj ikenkyukai Aprica Kassai KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aprica Ikuj ikenkyukai Aprica Kassai KK filed Critical Aprica Ikuj ikenkyukai Aprica Kassai KK
Publication of CN1927634A publication Critical patent/CN1927634A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
    • B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
    • B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
    • B62B7/08—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable in the direction of, or at right angles to, the wheel axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
    • B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
    • B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
    • B62B9/10—Perambulator bodies; Equipment therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00—Accessories or details specially adapted for hand carts
    • B62B5/06—Hand moving equipment, e.g. handle bars
    • B62B5/064—Hand moving equipment, e.g. handle bars adaptable for different users, e.g. by means of pivoting elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
    • B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
    • B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
    • B62B7/062—Coupling unit between front wheels, rear wheels and handle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
    • B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
    • B62B7/14—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor with detachable or rotatably-mounted body

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)

Abstract

The invention provides a vehicle body with its seat of folding type arranged transportable capable of lessening the number of frames constituting the fundamental construction. The vehicle body with its seat arranged transportable is equippied with front leg (10), rear leg (20), a push rod (30), and a positional relation fixing means (60). The top of the front leg (10) is coupled with the top of the rear leg (20) rotatably through a first shaft (1). The push rod 30 has a front member (32) which is coupled with the front leg (10) in such a way as displaceable along the front leg (10) at the time of being folded up. The midway part of the push rod (30) is coupled rotatably with the rear leg (20) through a second shaft (2). The positional relation fixing means (60) fixes the positional relation of the front leg, rear leg, and the push rod in the conditions of being opened and folded up.

Description

Folding baby carriage
Technical field
The present invention relates to carry the vehicle body of seat, particularly have the folding baby carriage of simple structure.
Background technology
An example as the vehicle body of carrying seat has Carriage for baby.Collapsible Carriage for baby for example is disclosed in TOHKEMY 2004-161039 communique (patent documentation 1), TOHKEMY 2004-237784 communique (patent documentation 2) and the TOHKEMY 2004-291661 communique (patent documentation 3).The disclosed Carriage for baby of these communiques by folding in the approaching mutually mode of front-wheel and trailing wheel, is rightly stood alone under folded state.
[patent documentation 1] TOHKEMY 2004-161039 communique
[patent documentation 2] TOHKEMY 2004-237784 communique
[patent documentation 3] TOHKEMY 2004-291661 communique
About disclosed Carriage for baby in above-mentioned each communique, hope can reduce the frame number that forms essential structure, and realizes more simply structure.
Summary of the invention
The objective of the invention is to, a kind of folding baby carriage that forms the frame number of essential structure that reduced is provided.
The folding baby carriage that the present invention relates to comprises: the push rod, the position that have the front support leg of front-wheel in the bottom, have the rear leg of trailing wheel in the bottom, are used for grasping when the move operation of car body concern fixed cell.The upper end of rear leg and the upper end of front support leg are connected rotationally.The leading section of push rod is connected with front support leg, and the part of its half-way is connected rotationally with rear leg.The leading section of push rod with when the approaching mutually jackknife action of front-wheel and trailing wheel, can be connected in front support leg along the mode of front support leg relative displacement.The position concerns fixed cell under the open mode and folded state of seat carriage, fixedly the position of front support leg, rear leg and push rod relation.
According to the folding baby carriage of above-mentioned formation,, therefore reduced the frame number that forms essential structure owing to constituted essential structure by front support leg, rear leg and push rod.
In one embodiment, the seat carriage has the seat portion support component that is fixed in push rod, so that from the seat portion of supported underneath seat.At this moment, also can be with on the fixing present portion of the chair mounted support component.And, also seat detachable ground can be installed on the present portion support component.
In that seat detachable ground is installed under the occasion of the embodiment on the present portion support component, be preferably, two states that seat is configured to reach are forward backward installed on the present portion support component.Like this, can switch to state that pushes away in the face of the back of the body and the state that pushes away face-to-face as required.
In one embodiment, push rod has the receiver hole that connects on above-below direction, so that front support leg is received in its leading section.When the jackknife action of seat carriage, front support leg slides in the receiver hole of push rod leading section and moves.
The position concerns that fixed cell for example has the fixedly structure of the intersecting angle of push rod and rear leg.As other embodiment, the position concerns that fixed cell can be the fixing structure of the intersecting angle of front support leg and rear leg, perhaps can be the fixing structure of the intersecting angle of front support leg and push rod.
For example, as a fixing example of the structure of the intersecting angle of push rod and rear leg, the position concerns that fixed cell has: locking member, and it is configured to can be along push rod at the above-below direction top offset; A plurality of fasteners, it is fixedly installed on the rear leg, so that can end with this locking member card.
Description of drawings
Fig. 1 is the lateral plan of the seat carriage of one embodiment of the present invention.
Fig. 2 is the lateral plan of the seat carriage of state that seat body is installed forward.
Fig. 3 is the lateral plan of the seat carriage of state that seat body is installed backward.
Fig. 4 is at the lateral plan that the seat carriage that folds under the state of seat body is installed.
Fig. 5 is the lateral plan of exploded representation front support leg, rear leg and push rod.
Fig. 6 is the lateral plan that has connected the state of rear leg and push rod.
Fig. 7 is the figure that expression is used to handle the operating unit of locking member.
Fig. 8 is the scheme drawing that the position under open mode the seat carriage fixed concerns fixed cell.
Fig. 9 is the scheme drawing that the position under folded state the seat carriage fixed concerns fixed cell.
The reference numeral explanation:
1 primary shaft, 2 second, 10 front support legs, 11 front-wheels, 20 rear legs, 21 trailing wheels, 22 upper boards, 30 push rods, 31 intermediate plates, 32 front end components, 33 receiver holes, 34 hold portion, 35 adapter shafts, 36 installing components, 37 operating units, 38,39 rotatable parts, 40,41 metal wools, 42 anchor shafts, 43 mounting holes, 44 slotted holes, 45 portion's support components, 46,47 anchor shafts, 60 positions concern fixed cell, 61 locking members, 62,63 fasteners, 70 seat body, 71 portions, 72 back-rests.
The specific embodiment
Fig. 1～Fig. 4 represents the integral body of the folding baby carriage of one embodiment of the present invention.Folding baby carriage is used to carry seat body 70.In the illustrated embodiment, seat body 70 is configured to carriage disassembled and assembled freely relatively, and can be mounted to the two states that reaches forward backward.Fig. 2 represents state that seat body 70 is installed forward, and mother etc. occupy the children of seat relatively, with the state move operation vehicle body that pushes away in the face of the back side.Fig. 3 represents state that seat body 70 is installed backward, and mother etc. occupy the children of seat relatively, with the state move operation vehicle body of face-to-face promotion.
Fig. 4 represents the folded state of seat carriage.As shown in the figure, under folded state, front-wheel 11 and trailing wheel 12 are near each other, and the seat carriage can be stood alone.And, under the state that seat 70 is installed, can the seat carriage is folding.Comparison diagram 2 and Fig. 3 as can be known, under the open mode and folded state of seat carriage, the form of seat body 70 does not change.That is, though seat body 70 has a portion 71 and back-rest 72, the angle between seat portion 71 and the back-rest 72 is identical under the open mode of seat carriage and folded state.
By seat body 70 is installed on the seat carriage, the seat carriage is used as Carriage for baby.And,, can also be installed in as automobile child seat on the seat of automobile and use from the seat body 70 that the seat carriage unloads.Moreover the seat body 70 that unloads from the seat carriage also can be used as indoor children's chair use.
With reference to Fig. 1, Fig. 5 and Fig. 6, the essential structure of seat carriage is described.The seat carriage comprises: the front support leg 10 with front-wheel 11; Rear leg 20 with trailing wheel 21; The push rod 30 that when the move operation of car body, is used for grasping; The position of under open mode and under the folded state position relation of front support leg 10, rear leg 20 and push rod 30 being fixed concerns fixed cell 60.
The upper end of front support leg 10 is connected by primary shaft 1 rotationally with the upper end of rear leg 20.Push rod 30 has front end component 32 in its forward end, and this front end component 32 is connected in front support leg 10, so that can be along front support leg 10 displacements when jackknife action.Particularly, as shown in Figure 5, front end component 32 has the receiver hole 33 that connects on above-below direction, front support leg 10 can be in this receiver hole 33 slide relative along the vertical direction.
The part of the half-way of push rod 30 is connected with rear leg 20 rotationally by second 2.Illustrate that it constructs more specifically.As shown in Figure 5, rear leg 20 thereon square end have upper board 22.Push rod 30 has intermediate plate 31 in the position, way therein.The upper board 22 of rear leg 20 is connected by second 2 rotationally with the intermediate plate 31 of push rod 30.
Position in the graphic embodiment concerns fixed cell 60, under the open mode and folded state of seat carriage, is used for fixing the intersecting angle of push rod 30 and rear leg 20.As other embodiment, the position concerns that fixed cell can be used for fixing the intersecting angle of front support leg and rear leg, perhaps can be used for fixing the intersecting angle of front support leg and push rod.In a word, as long as the position concerns fixed cell to being fixed by the point of connection of the front end component 32 of push rod 30 and front support leg 10, primary shaft 1, second 2 triangle that form.The detailed content that concerns fixed cell 60 about the position is treated aftermentioned.
Push rod 30 quadrate part thereon has the portion of holding 34 of the word of the falling U shape that is provided with rotationally by adapter shaft 35.Under the open mode of the seat carriage of Figure 1 and Figure 2, hold portion 34 so that the mode that push rod 30 prolongs is upward extended.On the other hand, under folded state shown in Figure 4, hold the below part bending of portion 34, reduce the height of the folded state of seat carriage thus along push rod 30.
Below, with reference to Fig. 7～Fig. 9, the position is concerned that fixed cell 60 describes.And, in Fig. 8 and Fig. 9, each relevant key element of expression and position relation fixed cell 60 schematically, but it must be understood that it is different with actual shape.
Graphic position concerns that fixed cell 60 is used for fixing the intersecting angle of push rod 30 and rear leg 20, and as concrete structure, has: locking member 61, and it is provided with on above-below direction along push rod 30 movablely; A plurality of fasteners 62,63, it is arranged at the upper board 22 of rear leg 20, thereby can end with these locking member 61 cards.As shown in Figure 8, under locking member 61 and state that the fastener 62 of a side engages, be fixed by the point of connection of push rod 30 and front support leg 10, primary shaft 1, second 2 triangle that form, the open mode of seat carriage is fixed thus.
As shown in Figure 9, under locking member 61 and state that the fastener 63 of opposite side engages, the above-mentioned triangle under the folded state is fixed, and the folded state of seat carriage is fixed thus.
Fig. 7 represents to be used to handle the operating unit of locking member 61.As shown in Figure 7, the central authorities in the portion of holding 34 of the word of the falling U shape that is positioned at push rod 30 upper portion, be fixed with below have the installing component 36 in cavity.Installing component 36 has the receiver hole 43 that receives anchor shaft 42.
Be assembled into the operating unit 37 of the blank part of installing component 36, have the vast sky 44 that receives anchor shaft 42.Because slotted hole 44 is longer on above-below direction, so operating unit 37 can be at the above-below direction top offset.
On anchor shaft 42, be rotatably mounted with two rotatable parts 38,39 with three summits.In three summits of each rotatable parts 38,39, first summit is connected with anchor shaft 42, and second summit and operating unit 37 connect, and the 3rd summit is connected with metal wool 40,41.Metal wool 40,41 extends along the pair of push rods 30 of the left and right sides sidepiece that is positioned at the seat carriage, and its lower end concerns that with the position inscape of fixed cell 60 is that locking member 61 is connected.Though not shown, a pair of locking member 61 that is positioned at left and right sides sidepiece is by spring energized, and always move downwards.Therefore,, on the rotatable parts 38 of a side, acting on the application of force that makes its anticlockwise motion in figure, and on the rotatable parts 39 of opposite side, acting on and making its application of force that clockwise direction rotates in figure by metal wool 40,41.Thus, operating unit 37 always is brought to lower position.
For example, in the time of folding the seat carriage that is in open mode, with grasped operating unit 37 and take the top position to.So locking member 61 is moved upward by metal wool 40,41 tractions, and separates from the fastener 62 of a side.Under its state, because the intersecting angle of leg 20 and push rod 30 after changing, therefore by making front-wheel 11 and trailing wheel 21 approaching, can the seat carriage is folding.When carrying out this jackknife action, the front support leg 10 mobile specified amount that in the receiver hole 33 of the front end component 32 of push rod 30, only slides.
Become the folded state of regulation when the seat carriage after, decontrol the hand of grasping operating unit 37.So locking member 61 moves downwards by the application of force of spring, and engage with the fastener 63 of opposite side, and the folded state of fixed seat carriage.
As Fig. 1～shown in Figure 4, the seat carriage has the seat portion support component 45 from the left part 71 of supported underneath seat body 70.This support component 45 is fixed on the push rod 30 by anchor shaft 46,47.Seat body 70 is installed on the present portion support component 45 removably.And as previously mentioned, the two states that seat body 70 can reach is forward backward installed on the present portion support component 45.Moreover, as shown in Figure 4, can be under the state of seat body 70 being installed on the present portion support component 45, the folding seat carriage.
More than, with reference to description of drawings embodiments of the present invention, but the present invention is not limited to graphic embodiment.For graphic embodiment, in the scope identical, or in the impartial scope, can apply various modifications and distortion with the present invention.
[industrial utilizability]
The present invention can be effectively as having the very seat carriage of simple structure.

Claims (8)

1. folding baby carriage is characterized in that having:
Front support leg, it has front-wheel in the bottom;
Rear leg, it has trailing wheel in the bottom, and its upper end is connected in the upper end of above-mentioned front support leg rotationally;
Push rod, it is connected in above-mentioned front support leg, so that when the approaching mutually jackknife action of above-mentioned front-wheel and trailing wheel, makes the leading section can be along above-mentioned front support leg displacement, and the part of its half-way is connected in above-mentioned rear leg rotationally;
The position concerns fixed cell, and it is under open mode and folded state, and the position of fixing above-mentioned front support leg, rear leg and push rod concerns.
2. folding baby carriage according to claim 1 is characterized in that, has the seat portion support component that is fixed in above-mentioned push rod, so that from the seat portion of supported underneath seat.
3. folding baby carriage according to claim 2 is characterized in that, has the seat that is fixedly mounted on the above-mentioned seat portion support component.
4. folding baby carriage according to claim 3 is characterized in that, is installed on the above-mentioned seat portion support component above-mentioned seat detachable.
5. folding baby carriage according to claim 4 is characterized in that, above-mentioned seat is configured to reach forward backward two states and is installed on the above-mentioned seat portion support component.
6. folding baby carriage according to claim 1 is characterized in that above-mentioned push rod has the receiver hole that connects on above-below direction, receives above-mentioned front support leg to cause its leading section.
7. folding baby carriage according to claim 1 is characterized in that, above-mentioned position concerns that fixed cell is used for fixing the intersecting angle of above-mentioned push rod and above-mentioned rear leg.
8. folding baby carriage according to claim 7 is characterized in that,
Above-mentioned position concerns that fixed cell has: locking member, and it is configured to can be along above-mentioned push rod at the above-below direction top offset; A plurality of fasteners, it is fixedly installed on the above-mentioned rear leg, so that can end with above-mentioned locking member card.
CNA2006101112940A 2005-09-07 2006-08-21 Folding baby carriage Pending CN1927634A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005259492A JP2007069758A (en) 2005-09-07 2005-09-07 Vehicle body with folding seat transportable
JP2005259492 2005-09-07

Publications (1)

Publication Number Publication Date
CN1927634A true CN1927634A (en) 2007-03-14

Family

ID=37072989

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2006101112940A Pending CN1927634A (en) 2005-09-07 2006-08-21 Folding baby carriage

Country Status (6)

Country Link
US (1) US7419181B2 (en)
EP (1) EP1762458A1 (en)
JP (1) JP2007069758A (en)
KR (1) KR20070028220A (en)
CN (1) CN1927634A (en)
TW (1) TW200716422A (en)

Cited By (3)

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Publication number Priority date Publication date Assignee Title
CN102069832A (en) * 2011-01-06 2011-05-25 好孩子儿童用品有限公司 Baby carriage
CN103625529A (en) * 2012-08-23 2014-03-12 明门香港股份有限公司 Stroller frame
CN110626414A (en) * 2018-06-22 2019-12-31 明门瑞士股份有限公司 Frame folding linkage mechanism and baby carriage frame thereof

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US9505423B2 (en) 2011-11-09 2016-11-29 Thorley Industries Llc Lightweight collapsible stroller
CN101712332B (en) * 2008-10-01 2012-09-19 明门实业股份有限公司 Baby Carriage and combination of baby carriage with automobile seat
CN102233892A (en) * 2010-05-07 2011-11-09 明门香港股份有限公司 Folding mechanism and foldable baby carriage
CN102145702B (en) * 2011-03-25 2013-06-05 好孩子儿童用品有限公司 Infant stroller
US8985617B2 (en) 2011-11-09 2015-03-24 Thorley Industries Llc Lightweight collapsible stroller
EP2760725A4 (en) 2011-11-09 2016-04-13 Thorley Ind Llc Lightweight collapsible stroller
US8979114B2 (en) 2011-11-17 2015-03-17 Wonderland Nurserygoods Company Limited Collapsible infant carrier apparatus and its operating method
CN202820499U (en) * 2012-02-21 2013-03-27 中山市隆成日用制品有限公司 Support framework for baby carrier
US9216755B2 (en) 2012-03-30 2015-12-22 Kolcraft Enterprises, Inc. Foldable strollers
US9399477B2 (en) 2012-12-27 2016-07-26 Kolcraft Enterprises, Inc. Strollers with removable child supports and related methods
KR101697544B1 (en) * 2016-09-01 2017-01-18 주식회사 브랜뉴인터내셔널 Baby wagon with improved ease of use
CN111409686B (en) * 2019-01-08 2022-12-06 明门瑞士股份有限公司 Frame with foldable rear wheels

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102069832A (en) * 2011-01-06 2011-05-25 好孩子儿童用品有限公司 Baby carriage
CN102069832B (en) * 2011-01-06 2012-08-29 好孩子儿童用品有限公司 Baby carriage
CN103625529A (en) * 2012-08-23 2014-03-12 明门香港股份有限公司 Stroller frame
CN110626414A (en) * 2018-06-22 2019-12-31 明门瑞士股份有限公司 Frame folding linkage mechanism and baby carriage frame thereof
CN110626414B (en) * 2018-06-22 2022-04-29 明门瑞士股份有限公司 Frame folding linkage mechanism and baby carriage frame thereof

Also Published As

Publication number Publication date
JP2007069758A (en) 2007-03-22
US20070052209A1 (en) 2007-03-08
US7419181B2 (en) 2008-09-02
EP1762458A1 (en) 2007-03-14
TW200716422A (en) 2007-05-01
KR20070028220A (en) 2007-03-12

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Effective date of registration: 20081212

Address after: American Pennsylvania

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